IOT security system

In this tutorial, you will learn how to make your own IoT based home/office security system using  ESP8266 Wifi module,Infrared Sensor, and Blynk application. Each time an Intruder is detected a notification message is sent to the Blynk application. This is a real-time IOT based Security system. With the help of ESP8266 Wifi Module, the IR Sensor can be monitored from anywhere around the world.

Circuit Diagram :-

Code :-